Hydrogen: Not as easy as 1..2..3 !

A new pre-publication draft by National Academy of Sciences reveals some of the Opportunities, Costs, Barriers, and R&D Needs in the transition towards a Hydrogen economy. NYT article here.

P.S. I *hate* the open book page format in which these academy reports are presented. I have not really understood their motive behind not giving a pdf file. May be I will just wait until a paper copy is available to read it!